Term Name:	cystine reductase activity
Synonyms:	cystine reductase (NADH) activity, cystine reductase (NADH2), L-cysteine:NAD+ oxidoreductase, NADH-dependent cystine reductase activity, NADH2:L-cystine oxidoreductase, NADH:L-cystine oxidoreductase activity
Definition:	Catalysis of the reaction: 2 L-cysteine + NAD+ = L-cystine + H+ + NADH.
Ontology:	GO: Molecular Function [GO:0050456]    QuickGO    AmiGO